CN112281375A

CN112281375A - Tensile device that levels of compound non-woven fabrics

Info

Publication number: CN112281375A
Application number: CN202011045145.5A
Authority: CN
Inventors: 夏三云
Original assignee: Maanshan Hubin Nonwoven Cloth Technology Co ltd
Current assignee: Maanshan Hubin Nonwoven Cloth Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-29

Abstract

The invention relates to the technical field of leveling devices, and discloses a composite non-woven fabric stretching and leveling device which comprises a supporting table, wherein supporting legs are fixedly connected to four corners of the bottom of the supporting table, a first supporting plate is fixedly connected to the supporting table, a second supporting plate is fixedly connected to one side of the first supporting plate, a leveling mechanism is connected to the second supporting plate, the leveling mechanism comprises a threaded hole, a threaded rod, a first fixing plate, a second fixing plate, two springs and two sets of leveling assemblies, the threaded hole is formed in the second supporting plate, the threaded rod is inserted into the threaded hole and is in threaded connection with the threaded hole, the first fixing plate is rotatably connected to the bottom of the threaded rod, and a first bearing is fixedly arranged. This tensile level and smooth device of compound non-woven fabrics can be suitable for the non-woven fabrics of different thickness, and pressure is moderate, can not extrude the hot melt adhesive in the non-woven fabrics, makes the non-woven fabrics more level and more smooth, can adjust spring elasticity, makes elasticity moderate, is fit for the non-woven fabrics of different thickness.

Description

Tensile device that levels of compound non-woven fabrics

Technical Field

The invention relates to the technical field of flattening devices, in particular to a composite non-woven fabric stretching and flattening device.

Background

The composite non-woven fabric is a non-woven fabric which is composed of two or more non-woven fabrics with different properties or one of the two or more non-woven fabrics is a non-woven fabric, a non-woven fabric or a sheet with new performance is formed macroscopically by a physical or chemical method, various materials mutually make up for deficiencies in performance to generate a synergistic effect, the comprehensive performance of the composite non-woven fabric is superior to that of the original composition material to meet various different requirements, and the composite non-woven fabric needs to be leveled by a leveling device due to the fact that glue water can become uneven in production.

Through retrieval, the publication No. CN106671561B discloses a non-woven fabric composite leveling device, which comprises an extrusion press roll; the extrusion press roller comprises a first upper press roller and a first lower press roller which are arranged up and down, and a second upper press roller and a second lower press roller which are arranged up and down; the first upper pressing roller is arranged in front of the second lower pressing roller; the method is characterized in that: the quick roller is arranged behind the second upper pressing roller; the quick rollers comprise an upper quick roller and a lower quick roller which are arranged up and down; the upper quick roller and the lower quick roller are sleeved with friction sleeves; the rotating speeds of the upper quick roller and the lower quick roller are equal and are more than 1.05 times of the rotating speed of the second upper press roller, so that the surface cloth layer, the hot melt adhesive layer and the non-woven fabric layer can be pulled and flattened; the surface cloth layer or the non-woven fabric layer can be prevented from being pulled and broken, and the non-woven fabric composite flattening device has the following defects:

use compression roller extrusion non-woven fabrics to make the non-woven fabrics level and smooth, the distance between two compression rollers can't be adjusted, is not suitable for the non-woven fabrics of different thickness, can extrude the hot melt adhesive in the non-woven fabrics to thicker non-woven fabrics, uses the defect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a composite non-woven fabric stretching and flattening device which has the advantages of suitability for non-woven fabrics with different thicknesses, moderate pressure, no extrusion of hot melt adhesive in the non-woven fabrics, flatness of the non-woven fabrics and the like, and solves the problems that the distance between two compression rollers cannot be adjusted and the non-woven fabrics with different thicknesses are not suitable.

(II) technical scheme

In order to realize the purpose of being suitable for the non-woven fabrics with different thicknesses, the invention provides the following technical scheme: a composite non-woven fabric stretching and flattening device comprises a supporting table, wherein supporting legs are fixedly connected to four corners of the bottom of the supporting table, a first supporting plate is fixedly connected to the supporting table, a second supporting plate is fixedly connected to one side of the first supporting plate, and the second supporting plate is connected with a flattening mechanism;

the leveling mechanism comprises a threaded hole, a threaded rod, a first fixing plate, a second fixing plate, two springs and two sets of leveling components, the threaded hole is formed in the second supporting plate, the threaded rod is inserted into the threaded hole and is in threaded connection with the threaded hole, the first fixing plate is rotatably connected to the bottom of the threaded rod through a first bearing, the first bearing is fixedly arranged on the first fixing plate, the two springs are symmetrically and fixedly connected to the bottom of the first fixing plate, the second fixing plate is fixedly connected to one end, away from the first fixing plate, of the spring, the leveling components are symmetrically connected to two sides of the second fixing plate, each leveling component comprises a rotating shaft, a leveling roller, two supporting blocks and two fixing holes, the two supporting blocks are fixedly connected to one side of the second fixing plate, and two ends of the rotating shaft are rotatably connected to the corresponding supporting blocks through a second, the second bearing is fixedly arranged on the supporting block, the leveling roller is fixedly sleeved on the rotating shaft, a fixing hole is formed in the position, corresponding to the supporting block, of the second supporting plate, the top of the supporting block extends into the fixing hole and is in sliding connection with the fixing hole, and the second supporting plate is connected with a pre-pressing mechanism.

Preferably, pre-compression mechanism includes fixed block, dwang, pinch roller and two connecting plates, fixed block fixed connection is in the bottom of second backup pad, two connecting plate fixed connection is in the bottom of fixed block, the both ends of dwang are rotated through the third bearing and are connected on the connecting plate that corresponds, the third bearing is fixed to be established on the connecting plate, the fixed cup joint of pinch roller is on the dwang.

Preferably, the top of the first fixing plate is symmetrically and fixedly connected with sliding rods, sliding holes are formed in the positions, corresponding to the sliding rods, of the second supporting plate, and the tops of the sliding rods extend into the sliding holes and are in sliding connection with the sliding holes.

Preferably, the top of the threaded rod is fixedly connected with a rotating block, and the surface of the rotating block is provided with anti-skid grains.

Preferably, the bottom of the supporting leg is fixedly connected with a stabilizing plate.

Preferably, the leveling roller is fixedly sleeved with a rubber ring.

Preferably, the material of the leveling mechanism is a stainless alloy material.

(III) advantageous effects

Compared with the prior art, the invention provides a composite non-woven fabric stretching and flattening device, which has the following beneficial effects:

this tensile level and smooth device of compound non-woven fabrics through setting up screw hole, threaded rod, first fixed plate second fixed plate, two springs and two sets of level and smooth subassembly constitution one and level mechanism, can be suitable for the non-woven fabrics of different thickness, and pressure is moderate, can not extrude the hot melt adhesive in the non-woven fabrics, makes the non-woven fabrics more level and more smooth, can adjust spring elasticity, makes elasticity moderate, is fit for the non-woven fabrics of different thickness.

Drawings

FIG. 1 is a schematic structural view of a composite nonwoven fabric stretching and flattening device according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a supporting table 1, supporting legs 2, a first supporting plate 3, a second supporting plate 4, a leveling mechanism 5, a threaded hole 51, a threaded rod 52, a first fixing plate 53, a second fixing plate 54, a spring 55, a rotating shaft 56, a leveling roller 57, a supporting block 58, a fixing hole 59, a pre-pressing mechanism 6, a fixing block 61, a rotating rod 62, a pressing roller 63, a connecting plate 64, a sliding rod 7, a sliding hole 8, a rotating block 9, a stabilizing plate 10 and a rubber ring 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a composite non-woven fabric stretching and flattening device comprises a supporting table 1, wherein supporting legs 2 are fixedly connected to four corners of the bottom of the supporting table 1, a first supporting plate 3 is fixedly connected to the supporting table 1, a second supporting plate 4 is fixedly connected to one side of the first supporting plate 3, and a flattening mechanism 5 is connected to the second supporting plate 4;

the leveling mechanism 5 comprises a threaded hole 51, a threaded rod 52, a first fixing plate 53, a second fixing plate 54, two springs 55 and two sets of leveling components, wherein the threaded hole 51 is formed in the second supporting plate 4, the threaded rod 52 is inserted into the threaded hole 51 and is in threaded connection with the threaded hole 51, the first fixing plate 53 is rotatably connected to the bottom of the threaded rod 52 through a first bearing, the first bearing is fixedly arranged on the first fixing plate 53, the two springs 55 are symmetrically and fixedly connected to the bottom of the first fixing plate 53, the second fixing plate 54 is fixedly connected to one end, far away from the first fixing plate 53, of the spring 55, the leveling components are symmetrically connected to two sides of the second fixing plate 54, each leveling component comprises a rotating shaft 56, a leveling roller 57, two supporting blocks 58 and two fixing holes 59, the two supporting blocks 58 are fixedly connected to one side of the second fixing plate 54, and two ends of the rotating shaft, the second bearing is fixedly arranged on the supporting block 58, the leveling roller 57 is fixedly sleeved on the rotating shaft 56, the position of the second supporting plate 4 corresponding to the supporting block 58 is provided with a fixing hole 59, the top of the supporting block 58 extends into the fixing hole 59 and is in sliding connection with the fixing hole 59, the second supporting plate 4 is connected with the pre-pressing mechanism 6, the non-woven fabric moves through a winding device or a traction device, the non-woven fabric pushes the leveling roller 57 to move, the leveling roller 57 drives the supporting block 58 to move through the rotating shaft 56, the supporting block 58 drives the second fixing plate 54 to move, the second fixing plate 54 compresses the spring 55, the spring 55 provides a pressure, the non-woven fabric is subjected to pressure and stretching to be leveled, when the elasticity of the spring 55 is required, the threaded rod 52 rotates and moves downwards, the threaded rod 52 drives the first fixing plate 53 to move downwards, the first fixing plate 53, can be suitable for the non-woven fabrics of different thickness, pressure is moderate, can not extrude the hot melt adhesive in the non-woven fabrics, makes the non-woven fabrics more level and more smooth, can adjust spring 55 elasticity, makes elasticity moderate, is fit for the non-woven fabrics of different thickness.

The pre-pressing mechanism 6 comprises a fixed block 61, a rotating rod 62, a pressing roller 63 and two connecting plates 64, the fixed block 61 is fixedly connected to the bottom of the second supporting plate 4, the two connecting plates 64 are fixedly connected to the bottom of the fixed block 61, two ends of the rotating rod 62 are rotatably connected to the corresponding connecting plates 64 through third bearings, the third bearings are fixedly arranged on the connecting plates 64, and the pressing roller 63 is fixedly connected to the rotating rod 62, so that the non-woven fabric and the hot melt adhesive are bonded more tightly.

The top of first fixed plate 53 is symmetry fixedly connected with slide bar 7, and slide opening 8 has been seted up to the position that second backup pad 4 corresponds slide bar 7, and the top of slide bar 7 extends to in the slide opening 8 and with slide opening 8 sliding connection, makes first fixed plate 53 more firm, is difficult for rocking.

The top of threaded rod 52 is fixedly connected with turning block 9, and the surface of turning block 9 is equipped with anti-skidding line, and it is more laborsaving to rotate threaded rod 52.

The bottom of the supporting leg 2 is fixedly connected with a stabilizing plate 10, so that the supporting leg 2 is more stable and is not easy to shake.

The leveling roller 57 is fixedly sleeved with the rubber ring 11, so that the non-woven fabric is not easy to scratch.

The material of the leveling mechanism 5 is stainless alloy material, so that the leveling mechanism 5 is not easy to rust, and the service life of the leveling mechanism 5 is prolonged.

In conclusion, the composite non-woven fabric stretching and flattening device has the advantages that the non-woven fabric moves through the winding device or the traction device, the non-woven fabric pushes the flattening roller 57 to move, the flattening roller 57 drives the supporting block 58 to move through the rotating shaft 56, the supporting block 58 drives the second fixing plate 54 to move, the second fixing plate 54 compresses the spring 55, the spring 55 provides pressure, the non-woven fabric is subjected to pressure and stretching to be flattened, when the elastic force of the spring 55 is needed, the threaded rod 52 is rotated, the threaded rod 52 moves downwards, the threaded rod 52 drives the first fixing plate 53 to move downwards, the first fixing plate 53 compresses the spring 55, the spring 55 is shortened and increased, the non-woven fabric can be suitable for non-woven fabrics with different thicknesses, the pressure is moderate, hot melt adhesives in the non-woven fabric cannot be extruded, the non-woven.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile device that levels of compound non-woven fabrics, includes a supporting bench (1), its characterized in that: the supporting legs (2) are fixedly connected to four corners of the bottom of the supporting table (1), a first supporting plate (3) is fixedly connected to the supporting table (1), a second supporting plate (4) is fixedly connected to one side of the first supporting plate (3), and the second supporting plate (4) is connected with a leveling mechanism (5);

level mechanism (5) including screw hole (51), threaded rod (52), first fixed plate (53) second fixed plate (54), two springs (55) and two sets of components that level and smooth, screw hole (51) are seted up on second backup pad (4), threaded rod (52) are inserted and are established in screw hole (51) and with screw hole (51) threaded connection, first fixed plate (53) rotate the bottom of connecting in threaded rod (52) through first bearing, first bearing is fixed to be established on first fixed plate (53), two spring (55) symmetry fixed connection is in the bottom of first fixed plate (53), second fixed plate (54) fixed connection is in the one end that first fixed plate (53) were kept away from in spring (55), the bilateral symmetry of second fixed plate (54) connects the component that levels, every level and smooth the component all includes axis of rotation (56), The leveling roller comprises a leveling roller (57), two supporting blocks (58) and two fixing holes (59), the two supporting blocks (58) are fixedly connected to one side of a second fixing plate (54), two ends of a rotating shaft (56) are rotatably connected to the corresponding supporting blocks (58) through second bearings, the second bearings are fixedly arranged on the supporting blocks (58), the leveling roller (57) is fixedly sleeved on the rotating shaft (56), the positions, corresponding to the supporting blocks (58), of the second supporting plate (4) are provided with the fixing holes (59), the tops of the supporting blocks (58) extend into the fixing holes (59) and are in sliding connection with the fixing holes (59), and the second supporting plate (4) is connected with a pre-pressing mechanism (6).

2. The composite nonwoven fabric draw-leveling device of claim 1, wherein: pre-compression mechanism (6) are including fixed block (61), dwang (62), pinch roller (63) and two connecting plates (64), fixed block (61) fixed connection is in the bottom of second backup pad (4), two connecting plate (64) fixed connection is in the bottom of fixed block (61), the both ends of dwang (62) are passed through the third bearing and are rotated the connection on connecting plate (64) that corresponds, the third bearing is fixed to be established on connecting plate (64), pinch roller (63) are fixed to be cup jointed on dwang (62).

3. The composite nonwoven fabric draw-leveling device of claim 1, wherein: the top of first fixed plate (53) is symmetry fixedly connected with slide bar (7), slide opening (8) have been seted up to second backup pad (4) corresponding slide bar's (7) position, the top of slide bar (7) extend to in slide opening (8) and with slide opening (8) sliding connection.

4. The composite nonwoven fabric draw-leveling device of claim 1, wherein: the top fixedly connected with turning block (9) of threaded rod (52), the surface of turning block (9) is equipped with anti-skidding line.

5. The composite nonwoven fabric draw-leveling device of claim 1, wherein: the bottom of the supporting leg (2) is fixedly connected with a stabilizing plate (10).

6. The composite nonwoven fabric draw-leveling device of claim 1, wherein: the leveling roller (57) is fixedly sleeved with a rubber ring (11).

7. The composite nonwoven fabric draw-leveling device of claim 1, wherein: the leveling mechanism (5) is made of stainless alloy materials.